Features 1、GOOD HELPER AT HOME: Electric grout brush save time and effort in cleaning, with a powerful high speed vibration mode activated by one button, clean stubborn stains, and help you increase your free time by 60% 2、TIME AND LABOR SAVING: Equipped with a strong motor, 18,000 times/min comparable to the wall level of power, experiments have proved that electric cleaning brush can remove 30% more stains than hand cleaning, saving 45% of physical strength and time 3、360 DEGREE INTELLIGENT ROTATION: Cordless electric cleaning brush only need 5 seconds brush off stubborn stains, with high density hard hair, 360° high speed rotation, strong removal of stubborn stains 4、IPX7 WHOLE BODY WATERPROOF DESIGN: Electric grout cleaning brush full body IPX7 waterproof, experience washing while cleaning, full of security 5、LOW BASS AND NOISE: Electric grout brush adopt intimate noise reduction design, quiet and no disturbance, to create a quiet and comfortable sleep for the baby 6、5 BRUSH HEADS: Battery operated power scrubber is equipped with five different cleaning brush heads for different scenarios Specification Item Type: Electric Grout Brush Material: ABS Battery: 800mah lithium battery Rated Power: 4W Power Supply: USB power supply Waterproof Class: IPX7 Charging Time: 1 Hour Discharge Time: No load discharge ≥3 hours Package List 1 x Host 1 x Nylon Brush Head(assembled on host ) 1 x Sponge Brush Head 1 x Sponge Cleaning Cloth Brush Head 1 x Steel Ball Brush Head 1 x Plush Cloth Brush Head 1 x Charging Cable